11
C. Gerhardt GmbH & Co. KG
DESCRIPTION OF THE EQUIPMENT
3.3.2. Rear view
1 Diaphragm pump for H
3
BO
3
Connection pipe for PVC-tubing 4/7, connection to the storage tank "H
3
BO
3
"
2 Diaphragm pump for H
2
O sample
Connection pipe for PVC-tubing 4/7, connection to the storage tank "H
2
O"
3 Diaphragm pump for H
2
O steam producer
Connection pipe for PVC-tubing 4/7, connection to the storage tank "H
2
O"
4 Micro dosing pump
Micro dosing pump made of chemically inert ceramic components. The deviation of the flowra-
te of the pump is under 0.1%. This fact guarantees extremely precise titration and very exact
results in the Kjeldahl analysis.
5 Box for micro dosing pump
6 Level detector
Connector for diode plug, 3-pin (level detector for set of storage tanks KAN 50)
7 Appliance plug with mains cable
The enclosed mains cable is plugged in here
8 Excess current switch, 10A
Equipment is cut off automatically if there is excess current
9 Interface RS 485
Interface RS 485 guarantees an ISO/GLP conform quality control. Up to 32 different units (also
of different brands) can be connected to each other.
10 Parallel interface LPT 1 for connection to external PC
11 Interface for external keyboard
12 VGA connector for external monitor
13 Serial interface COM 1 for connection to scale
14 Parallel interface LPT 2 for connection to printer
15 Outlet ventilation tubing
16 Excess pressure - steam outlet
Safety device to let steam escape in case of an overpressure in the boiler.
17 Excess temperature fuse
Safety measurement to turn off heating if the water level in the steam generator drops so low
that the heating cartridge is not covered any more.
18 Cooling water inlet with sieve
Connection thread ¾ inch for water inlet tubing 10/17
19 Water outlet
Connection pipe for PVC-tubing 8/12, connection to water outlet
20 Peristaltic pump for receiver
Connection pipe for PVC-tubing 8/12, connection to water outlet
21 Peristaltic pump for sample suction
Connection pipe for Verprene-tubing 8/12, connection to store tank "Sample waste"
22 Diaphragm pump for NaOH
Connection pipe for PVC-tubing 8/12, connection to storage tank "NaOH"
To Next Page
Loading...
